carolina138 carolina138

10-11-2022
Chemistry

contestada

Select the correct answer
What amount of heat is required to raise the temperature of 25 grams of copper to cause a 15°C change? The specific heat of copper is 0.39 J/gºC.
OA 115J
OB. 150J
OC. 250 J
O D. 300 J

Respuesta :

Otras preguntas

(01.05) What are the domain and range for the function y equals negative square root of x minus four end square root minus three?

The carbon cycle does not really involve matter. True False

which eating disorder has the symptoms of dry skin and loss of menstrual periods.

In order to become a government official during the Song Dynasty, a person had to pass a mathematics & economics exam. True or False

Each square on the grid represents 1 yd2. What is the approximate area of the water in this pond? A. about 15 yd2 to 25 yd2 B. about 30 yd2 to 40 yd2 C. abou

Which of these is most associated with Austria? watches perfume Mozart pizza

What is expected when reactants break bonds?

what is 150 divided by 55

A 3"x5" photo is enlarged so that the length of the new photo is 7 inches. Find the width of the new photo a. 4.2in b. 6.75in c. 5.25in d. 7.20in

Write the expression that represents 7 subtracted from 8n. A) 7-8n B)8n-7 C)7+(-8n) D8-7n